Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
Purchase #1 | $130.45 | 3.798% | $135.4045 | $135.40 | $135.40 | $135.40 |
Purchase #2 | $57.93 | 9.320% | $63.3291 | $63.33 | $63.35 | $63.30 |
Purchase #3 | $7.34 | 4.839% | $7.6952 | $7.70 | $7.70 | $7.70 |
Purchase #4 | $139.26 | 6.747% | $148.6559 | $148.66 | $148.65 | $148.70 |
Purchase #5 | $97.31 | 6.377% | $103.5155 | $103.52 | $103.50 | $103.50 |
Purchase #6 | $216.42 | 12.406% | $243.2691 | $243.27 | $243.25 | $243.30 |
Purchase #7 | $144.62 | 3.513% | $149.7005 | $149.70 | $149.70 | $149.70 |
7 purchase totals = | $793.33 | $851.5698 | $851.58 | $851.55 | $851.60 |